Small warning fix

This commit is contained in:
Julian Oes 2013-10-11 10:21:37 +02:00
parent 96111a67a6
commit 6b079f41b2

View File

@ -2400,7 +2400,7 @@ px4io_main(int argc, char *argv[])
for (unsigned i = 0; i < sizeof(failsafe) / sizeof(failsafe[0]); i++) {
/* set channel to commandline argument or to 900 for non-provided channels */
if (argc > i + 2) {
if ((unsigned)argc > i + 2) {
failsafe[i] = atoi(argv[i+2]);
if (failsafe[i] < PWM_MIN || failsafe[i] > PWM_MAX) {
errx(1, "value out of range of %d < value < %d. Aborting.", PWM_MIN, PWM_MAX);